Disclosed Trust Index — COA Report

Prime Peptides

Every Certificate of Analysis we've ingested from primepeptides.co, what each tests for, and what's missing. Sourced back to the original COA URLs — no hosting, no editorial.

Open methodology Lab-verified only No paid placements

COAs ingested

Peptides covered

39%

Endotoxin coverage

Flags

Tested by

Janoshik Analytical41 COAsA Bioviridian7 COAs Vanguard Laboratory2 COAs Horizon Analytical1 COA AccumarkLabs1 COA

Coverage matrix

Each row is one peptide. Columns show whether at least one COA from this vendor for that peptide tests for that property. Endotoxin and sterility are usually the gap.

Peptide	COAs	Avg purity	HPLC	MS/MALDI	NMR	Endotoxin	Sterility	Metals	Microbial
AOD-9604	2	99.54%		—	—

Latest COAs

Most recent batches we've ingested. Each row links to the original COA file as published by the vendor.

Peptide	Lot	Lab	Purity	Tests	Tested
GHK-Cu	PP-6524116-P	Horizon Analytical	99.48%	MS	2026-06-03	View
TB-500	4142026TB	Janoshik Analytical	99.52%	—	2026-05-26	View
AOD-9604	4132026AD	Janoshik Analytical	99.45%	—	2026-05-26	View

How this is built: we discover every COA URL on the vendor's public testing page, fetch the file, run structured extraction, and persist what each COA actually tests for. Vendor copy isn't a signal — only the COAs themselves.

Full methodology →